Yankee Hill Machine sRx Muzzle Brake QD Long Black Phosphate Steel 1/2-28 tpi 9mm 4405MB28. This Q.D. Muzzle Brake is compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads. It features an internal...
Yankee Hill Machine sRx Muzzle Brake QD Long Black Phosphate Steel 1/2-28 tpi 9mm 4405MB28. This Q.D. Muzzle Brake is compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads. It features an internal...